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Exploring suitable oligoamines for phantom ring-closing condensation polymerization with guanidine hydrochloride

Title data

Mattheis, Claudia ; Wang, Hui ; Schwarzer, Martin C. ; Frenking, Gernot ; Agarwal, Seema:
Exploring suitable oligoamines for phantom ring-closing condensation polymerization with guanidine hydrochloride.
In: Polymer Chemistry. Vol. 4 (2013) Issue 3 . - pp. 707-716.
ISSN 1759-9954
DOI: https://doi.org/10.1039/C2PY20672B

Official URL: Volltext

Project information

Project financing: Deutsche Forschungsgemeinschaft

Abstract in another language

Different model compounds were applied in step-growth condensation reactions with guanidine hydrochloride in order to explore the scope of tri- and oligoamine applicability for phantom ring-closing condensation polymerization processes. The selective formation of five-membered rings was proven by APCI mass spectrometry, different one- and two-dimensional homo- and heteronuclear coupling NMR techniques and investigated via quantum chemical calculations. Furthermore the possibility of ring-closing reactions among guanidine hydrochloride and merely secondary amines was precluded. The obtained oligomers were exposed to antibacterial tests and exhibited a moderate activity towards Escherichia coli.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: BASIS-SETS; STRUCTURAL-CHARACTERIZATION; RNA RECOGNITION; DENSITY; ENERGY; OLIGOGUANIDINES; APPROXIMATION; GUANYLATION; REAGENT; BINDING
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II > Chair Macromolecular Chemistry II - Univ.-Prof. Dr. Andreas Greiner
Profile Fields > Advanced Fields > Polymer and Colloid Science
Research Institutions > Research Centres > Bayreuth Center for Colloids and Interfaces - BZKG
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Profile Fields
Profile Fields > Advanced Fields
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: No
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 02 Apr 2015 11:45
Last Modified: 02 Apr 2015 11:45
URI: https://eref.uni-bayreuth.de/id/eprint/9783